VirtualFramework/Assets/Scripts/UI/UIVideo.cs

using UnityEngine;
using UnityEngine.UI;
using QFramework;
using UnityEngine.Video;
using System;
using System.Net;
using UnityEngine.EventSystems;
using DG.Tweening.Plugins.Options;

namespace QFramework.Example
{
    public class UIVideoData : UIPanelData
    {
        public string url;
        public Vector2 offset;
        public Vector2 size;
        public string finishedEvent;
        public string closeEvent;
    }
    public partial class UIVideo : UIPanel
    {
        string totalTime;
        bool isDragging = false;
        protected override void OnInit(IUIData uiData = null)
        {
            mData = uiData as UIVideoData ?? new UIVideoData();
            TypeEventSystem.Global.Register<OnModuleQuit>((arg) => Close()).UnRegisterWhenGameObjectDestroyed(gameObject);
            // please add init code here
            Progress.onValueChanged.AddListener(OnSliderValueChanged);
            Progress.OnBeginDragEvent(OnProgressBeginDrag);
            Progress.OnEndDragEvent(OnProgressEndDrag);
            player.loopPointReached += VideoPlayer_loopPointReached;
            player.prepareCompleted += OnPrepareCompleted;
            CloseBtn.onClick.AddListener(Close);
            VideoPlayBtn.onClick.AddListener(() =>
            {
                player.Pause();
                SetImg();
            });

            PauseBtn.onClick.AddListener(() =>
            {
                if (player.isPaused)
                {
                    player.Play();
                }
                else
                {
                    player.Pause();
                }
                SetImg();
            });
        }

        public void SetImg()
        {
            if (player.isPaused)
            {
                PauseImg.gameObject.SetActive(true);
            }
            else
            {
                PauseImg.gameObject.SetActive(false);
            }
        }

        public void Close()
        {
            if (player.isPlaying)
            {
                player.Stop();

            }
            if (string.IsNullOrEmpty(mData.finishedEvent) == false)
            {
                StringEventSystem.Global.Send(mData.finishedEvent);
            }
            if (string.IsNullOrEmpty(mData.closeEvent) == false)
            {
                StringEventSystem.Global.Send(mData.closeEvent);
            }
            player.targetTexture.Release();
            Hide();

        }

        private void OnPrepareCompleted(VideoPlayer source)
        {
            Progress.maxValue = (float)player.length;
            totalTime = Utility.FormatTime(player.length);
        }

        private void OnProgressEndDrag(PointerEventData data)
        {
            isDragging = false;
            player.Play(); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ
        }

        private void OnProgressBeginDrag(PointerEventData data)
        {
            isDragging = true;
            player.Pause(); // <20><>ͣ<EFBFBD><CDA3>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>
        }

        /// <summary>
        /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD>仯ʱ<E4BBAF><CAB1><EFBFBD><EFBFBD>
        /// </summary>
        /// <param name="value"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ</param>
        private void OnSliderValueChanged(float value)
        {
            if (isDragging)
            {
                // <20>϶<EFBFBD><CFB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
                player.time = value;
            }
        }
        void Update()
        {
            if (!isDragging && player.isPlaying)
            {
                // <20><><EFBFBD>½<EFBFBD><C2BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵΪ<D6B5><CEAA>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
                Progress.value = (float)player.time;

                VideoTimeText.text = $"{Utility.FormatTime(player.time)}/{totalTime}";
            }
        }



        protected override void OnOpen(IUIData uiData = null)
        {
            mData = uiData as UIVideoData ?? new UIVideoData();
            if (mData.size != Vector2.zero)
            {
                VideoContent.rectTransform.sizeDelta = mData.size;
            }
            VideoContent.transform.localPosition = mData.offset;
            string path = Global.videoPath + mData.url;
            if (string.IsNullOrEmpty(path) == false)
            {
                player.url = path;
                player.Play();
                SetImg();
            }
            else
            {
                Debug.LogError("û<><C3BB><EFBFBD>ҵ<EFBFBD><D2B5><EFBFBD>Ƶ<EFBFBD><C6B5>" + path);
            }
        }

        private void VideoPlayer_loopPointReached(UnityEngine.Video.VideoPlayer source)
        {
            if (string.IsNullOrEmpty(mData.finishedEvent) == false)
            {
                StringEventSystem.Global.Send(mData.finishedEvent);
            }
            player.targetTexture.Release();
        }

        protected override void OnShow()
        {
        }

        protected override void OnHide()
        {
        }

        protected override void OnClose()
        {
        }
    }
}